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Noun
1. equinoctal point; equinoctial pointAstronomy
Noun
2. division points (along lines)
Wikipedia definition
3. EquinoxAn equinox occurs twice a year (around 20 March and 22 September), when the tilt of the Earth's axis is inclined neither away from nor towards the Sun, the center of the Sun being in the same plane as the Earth's equator. The term equinox can also be used in a broader sense, meaning the date when such a passage happens. The name "equinox" is derived from the Latin aequus (equal) and nox (night), because around the equinox, the night and day have approximately equal length.
Read “Equinox” on English Wikipedia
Read “分点” on Japanese Wikipedia
Read “Equinox” on DBpedia

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